222475118 has 8 divisors (see below), whose sum is σ = 333823512. Its totient is φ = 111200616.

The previous prime is 222475093. The next prime is 222475129. The reversal of 222475118 is 811574222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×222475118² = 98990356258227848, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10205 + ... + 23432.

It is an arithmetic number, because the mean of its divisors is an integer number (41727939).

Almost surely, 2^222475118 is an apocalyptic number.

222475118 is a deficient number, since it is larger than the sum of its proper divisors (111348394).

222475118 is a wasteful number, since it uses less digits than its factorization.

222475118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36946.

The product of its digits is 8960, while the sum is 32.

The square root of 222475118 is about 14915.5998203223. The cubic root of 222475118 is about 605.9365482331.

The spelling of 222475118 in words is "two hundred twenty-two million, four hundred seventy-five thousand, one hundred eighteen".